X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fpanner.cc;h=d132850af000d1dadac2240bab6928e64fcf4875;hb=91ab5e31751105d59386aab6a6e16ac5582904dc;hp=b6e585b254f917b5647782a40c496507b601d0d8;hpb=98c7200f160c7586f2213681edaf076226528c51;p=ardour.git

diff --git a/libs/ardour/panner.cc b/libs/ardour/panner.cc
index b6e585b254..d132850af0 100644
--- a/libs/ardour/panner.cc
+++ b/libs/ardour/panner.cc
@@ -17,13 +17,10 @@
 
 */
 
-#include "ardour/audio_buffer.h"
 #include "ardour/buffer_set.h"
 #include "ardour/debug.h"
 #include "ardour/panner.h"
 #include "ardour/pannable.h"
-#include "ardour/session.h"
-#include "ardour/utils.h"
 
 #include "i18n.h"
 
@@ -31,46 +28,21 @@ using namespace std;
 using namespace ARDOUR;
 
 Panner::Panner (boost::shared_ptr<Pannable> p)
-	: _pannable (p)
-	, _bypassed (false)
+	: _frozen (0)
 {
+	// boost_debug_shared_ptr_mark_interesting (this, "panner");
+	_pannable = p;
 }
 
 Panner::~Panner ()
 {
-	DEBUG_TRACE(PBD::DEBUG::Destruction, string_compose ("panner @ %1 destructor, pannable is %2\n", this, _pannable));
-}
-
-void
-Panner::set_bypassed (bool yn)
-{
-	if (yn != _bypassed) {
-		_bypassed = yn;
-		StateChanged ();
-	}
-}
-
-int
-Panner::set_state (const XMLNode& node, int version)
-{
-	const XMLProperty* prop;
-	XMLNodeConstIterator iter;
-
-	if ((prop = node.property (X_("bypassed"))) != 0) {
-		set_bypassed (string_is_affirmative (prop->value()));
-	}
-
-	return 0;
+	DEBUG_TRACE(PBD::DEBUG::Destruction, string_compose ("panner @ %1 destructor, pannable is %2 @ %3\n", this, _pannable, &_pannable));
 }
 
 XMLNode&
 Panner::get_state ()
 {
-	XMLNode* node = new XMLNode (X_("Panner"));
-
-	node->add_property (X_("bypassed"), (bypassed() ? "yes" : "no"));
-
-	return *node;
+	return *(new XMLNode (X_("Panner")));
 }
 
 void
@@ -137,7 +109,27 @@ Panner::describe_parameter (Evoral::Parameter p)
 }
 
 string
-Panner::value_as_string (boost::shared_ptr<AutomationControl> ac) const
+Panner::value_as_string (boost::shared_ptr<const AutomationControl> ac) const
 {
 	return _pannable->value_as_string (ac);
 }
+
+int
+Panner::set_state (XMLNode const &, int)
+{
+	return 0;
+}
+
+void
+Panner::freeze ()
+{
+	_frozen++;
+}
+
+void
+Panner::thaw ()
+{
+	if (_frozen > 0.0) {
+		_frozen--;
+	}
+}